Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
164036473No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1376000
B2 = 1551122430
History
DateUserTypeResult
2024-10-10Luke DurantNF-PM1
B1=1376000, B2=1551122430
2024-09-05SRBaseNF
no factor from 2^75 to 2^76
2023-03-06SRBaseNF
no factor from 2^74 to 2^75
2021-12-16SRBaseNF
no factor from 2^73 to 2^74
2019-01-03lobsterfordinnerNF
no factor from 2^72 to 2^73
2018-12-31lobsterfordinnerNF
no factor from 2^71 to 2^72
2018-11-20proxy2222NF
no factor from 2^70 to 2^71
2014-12-15La GüiraNF
no factor from 2^69 to 2^70
2014-12-15La GüiraNF
no factor from 2^68 to 2^69
2014-12-15La GüiraNF
no factor from 2^66 to 2^68
2013-03-08sasaki3NF
no factor from 2^65 to 2^66
2011-02-08runeskNF
no factor from 2^64 to 2^65
2010-07-03zygNF
no factor from 2^63 to 2^64